High Performance Industrial Pulleys for Efficient Power Transfer

HTD Taper Bore Timing Pulleys 14M

HTD 14M taper bore timing pulleys are engineered for heavy-duty and high-load applications. They offer superior power transmission, durability, and accurate synchronization. With easy installation and strong grip, they are ideal for demanding industrial machinery and drive systems.

HTD Taper Bore Timing Pulleys

14mm Pitch 14M-40(40mm Wide Belt)        14mm Pitch 14M-55(55mm Wide Belt)

14mm Pitch 14M-85(85mm Wide Belt)        14mm Pitch 14M-115(115mm Wide Belt)

14mm Pitch 14M-170(170mm Wide Belt)

Material:   Steel, Cast Iron

We can supply different size timing belt pulleys.
HTD 14M-40 pulley for belt width 40 mm
28-14M-40, 30-14M-40, 32-14M-40, 34-14M-40, 36-14M-40, 38-14M-40,
40-14M-40, 44-14M-40, 48-14M-40, 56-14M-40, 64-14M-40, 72-14M-40,
80-14M-40, 90-14M-40, 112-14M-40, 144-14M-40, 168-14M-40, 192-14M-40
HTD 14M-55 pulley for belt width 55 mm
28-14M-55, 30-14M-55, 32-14M-55, 34-14M-55, 36-14M-55, 38-14M-55,
40-14M-55, 44-14M-55, 48-14M-55, 56-14M-55, 64-14M-55, 72-14M-55,
80-14M-55, 90-14M-55, 112-14M-55, 144-14M-55, 168-14M-55, 192-14M-55
HTD 14M-85 pulley for belt width 85 mm
28-14M-85, 30-14M-85, 32-14M-85, 34-14M-85, 36-14M-85, 38-14M-85,
40-14M-85, 44-14M-85, 48-14M-85, 56-14M-85, 64-14M-85, 72-14M-85,
80-14M-85, 90-14M-85, 112-14M-85, 144-14M-85, 168-14M-85, 192-14M-85

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Universal Timing-Belt Pulleys

Universal timing-belt pulleys are designed for synchronous power transmission with precise positioning and no slippage. Compatible with various belt profiles, they ensure high efficiency and accuracy. Widely used in automation, robotics, and precision machinery, they offer reliable performance and long-lasting durability in demanding applications.

The timing pulley is the mechanical part used to transmit power between the crankshaft and camshaft of the engine.

It is usually made of aluminum or steel and contains teeth that mesh with the timing belt to ensure proper synchronization between the two shafts.

The pulley is mounted on the end of the camshaft and is responsible for driving the timing belt which in turn drives the camshaft.

This allows the valves in the engine to open and close at the appropriate times, ensuring optimum engine performance.

Timing pulleys are found in a variety of engines, including those found in cars, trucks, and industrial equipment.
Materials used for timing pulleys Alumimium 6082 Steel C45 Cast iron GG25
The surface treatment of timing belt pulleys is black phosphate (except aluminum material).

The timing belt pulleys that made of GG25 cast iron should be dynamically balanced. (Grade 6.3)
Product Name Aluminum Timing Pulley XL L H XH XXH T2.5 T5 T10 AT5 AT10 GT2 GT3 GT5 3M 5M 8M
Tooth timing Belt Pulley

Teeth profile Trapezoidal toothed XL, L, H, XH, XXHT-toothed T2.5, T5, T10, T20
Arc toothed HTD3M, HTD5M, HTD8M, HTD14M, HTD20M, Gt2, Gt3, Gt5
Teeth Quantity 10-150 teeth or customized
Inner Bore 2-200mm H7 precision or customized
Belt width 4mm, 6mm, 9mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm, 1/4”, 5/16”, 3/8”, 1/2”, 3/4”, 1”, 1.5”, 2”or customized
Material cast iron GG25 , steel C45, Aluminum 6061, 6082
Surface treatment Anodize, Black Oxide, Phosphate, Galvanization

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HTD Taper Bore Timing Pulleys 8M

HTD 8M taper bore timing pulleys are designed for high torque transmission and smooth operation. Their taper bore structure allows easy installation and secure shaft connection. Suitable for industrial applications, they provide precise motion control, reduced vibration, and long-lasting performance.

HTD Taper Bore Timing Pulleys 8mm Pitch 8M-20(20mm Wide Belt) 8mm Pitch 8M-30(30mm Wide Belt)
8mm Pitch 8M-50(50mm Wide Belt) 8mm Pitch 8M-85(85mm Wide Belt)
Material: Steel, Cast Iron
We can supply different size timing belt pulleys.
HTD 8M-20 pulley for belt width 20 mm
P22-8M-20, P24-8M-20, P26-8M-20, P28-8M-20, P30-8M-20, P32-8M-20,
P24-8M-20, P36-8M-20, P38-8M-20, P40-8M-20, P44-8M-20, P48-8M-20,
P56-8M-20, P64-8M-20, P72-8M-20, P80-8M-20,P 90-8M-20
HTD 8M-30 pulley for belt width 30 mm
P22-8M-30, P24-8M-30, P26-8M-30, P28-8M-30, P30-8M-30, P32-8M-30,
P34-8M-30, P36-8M-30, P38-8M-30, P40-8M-30, P44-8M-30, P48-8M-30,
P56-8M-30, P64-8M-30, P72-8M-30, P80-8M-30, P90-8M-30, P112-8M-30
HTD 8M-50 pulley for belt width 50 mm
P22-8M-50, P24-8M-50, P26-8M-50, P28-8M-50, P30-8M-50, P32-8M-50,
P34-8M-50, P36-8M-50, P38-8M-50, P40-8M-50, P44-8M-50, P48-8M-50,
P56-8M-50, P64-8M-50, P72-8M-50, P80-8M-50, P90-8M-50, P112-8M-50
HTD 8M-85 pulley for belt width 85 mm
P22-8M-85,P 24-8M-85, P26-8M-85, P28-8M-85, P30-8M-85, P32-8M-85
P34-8M-85, P36-8M-85, P38-8M-85, P40-8M-85, P44-8M-85, P48-8M-85
P56-8M-85,P 64-8M-85, P72-8M-85, P80-8M-85, P90-8M-85, P112-8M-85

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Pilot Bore Timing Pulley XL

Pilot bore timing pulleys XL are designed for light to medium-duty applications requiring precise motion control. With customizable bore sizes, they offer flexibility and accurate belt engagement. These pulleys ensure efficient performance and are widely used in automation and mechanical systems.

Timing Pilot Bore Pulley XL037 Material Steel

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Pilot Bore Timing Pulley L

Pilot bore timing pulleys L feature a pre-machined bore for flexible customization and accurate shaft fitting. They ensure smooth synchronous transmission and reliable performance. Widely used in automation and machinery systems, they offer efficiency, durability, and easy integration.

Timing Pilot Bore Pulley L050,L075,L100 Material Steel Cast Iron

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Pilot Bore Timing Pulley XH

Pilot bore timing pulleys XH are designed for heavy-duty, high-torque applications and allow custom machining to fit specific shafts. They provide precise belt engagement, stable transmission, and high load capacity, making them ideal for demanding industrial and mechanical systems.

Timing Pilot Bore Pulley XH200 ,XH300,XH400 Material Cast Iron C45

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Taper Bore Timing Pulleys L

Taper bore timing pulleys L are designed for precise synchronous transmission with easy installation using taper bushes. They ensure accurate positioning, high efficiency, and reliable performance. Suitable for industrial machinery and automation systems, they offer durability, low maintenance, and long service life.

Taper bore timing pulley L050,L075,L100
Material steel, Cast iron

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HTD Taper Bore timing Pulleys 5M

HTD 5M taper bore timing pulleys are engineered for compact and high-speed applications requiring precise motion control. They provide excellent power transmission efficiency and reduced vibration. Ideal for automation and machinery systems, these pulleys ensure smooth, reliable, and long-lasting performance.

HTD Taper Bore Timing Pulleys 5mm Pitch 5M-15

34-5M-15~150-5M-15

Material: Steel, Cast Iron

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HTD Taper Bore Timing Pulleys

HTD taper bore timing pulleys are designed for high torque transmission with superior load capacity. Their taper bore structure ensures easy installation and secure fit. Widely used in heavy-duty and high-performance applications, they deliver accurate motion, reduced noise, and long service life.

HTD Taper Bore Timing-Pulleys HTD 3M HTD 5M HTD 8M HTD 14M HTD 20M

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Pilot Bore Timing Pulley H

Pilot bore timing pulleys H feature a pre-machined bore for further customization to specific shaft sizes. They offer precise belt engagement and smooth synchronous transmission. Suitable for customized applications, they provide flexibility, high efficiency, and reliable performance in mechanical systems.

Timing Pilot Bore Pulley H075,H100,H150,H200,H300 Material Steel Cast Iron

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Taper Bore Timing Pulleys H

Taper bore timing pulleys H are designed for precise synchronous transmission and easy installation using taper bushes. They provide accurate motion control with no slippage and high efficiency. Ideal for industrial automation systems, they ensure reliable performance and long-lasting operation.

Taper Bore timing Pulleys H
Taper Bore timing Pulleys H100，Taper Bore timing Pulleys H150, Taper Bore timing Pulleys H200,
Taper Bore timing Pulleys H300
Material steel, Cast iron

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Adjustable V-Belt Pulleys

Adjustable V-belt pulleys are designed to provide variable speed control by changing the effective pulley diameter. They enable efficient power transmission and flexible operation in different working conditions. Ideal for conveyors and machinery, they help optimize performance, reduce energy consumption, and extend equipment service life.

V-belt pulleys is a pulley that has V-shaped grooves or channels around its circumference. It is used in machines or equipment that require power to be transmitted through a belt. The V-shape of the grooves helps prevent slippage and improves traction between the belt and pulleys, ensuring efficient power transfer. V-belt pulleys are commonly used in automotive engines, industrial machinery, agricultural equipment, and other types of heavy-duty applications.

V-belt pulleys (also called v- belt sheaves) are devices which transmit power between axles by the use of a v-belt, a mechanical linkage with a trapezoidal cross-section. Together these devices offer a high-speed power transmission solution that is resistant to slipping and misalignment.

V-belt pulleys are solely used for transmitting power between two parallel axels. The most notable difference between a v-belt pulley and other types of pulleys (round belt, flat, etc.) would be the geometry of the groove or grooves located around the circumference of the pulley; these grooves guide and gain traction on a v-belt.

A v-belt is a unique mechanical linkage with a cross-section that resembles an isosceles trapezoid. The v-belt and its complementing pulley create the most efficient belt drive known (sometimes achieving 98% transmission efficiency). V-belts were developed in the early days of automobile innovation to improve belt reliability and torque transmission from the crankshaft to rotating assemblies. V-belts remain a common type of serpentine belt today.

V-belt transmissions are a notable upgrade from round or flat belt transmissions; v-belts provide excellent traction, speed, and load capabilities, while enjoying an extended service life with simple replacement. Heavy loads actually increase transmission efficiency since they wedge the belt further into the pulley’s groove, thereby improving friction. Typically, v-belt drives operate between 1,500 to 6,000 ft/min, with 4,500 ft/min the ideal capacity for standard belts. Some narrow v-belts can operate at speeds of up to 10,000 ft/min, but these pulleys must be dynamically stabilized. V-belt pulleys may be placed in a side-by-side configuration or a single pulley may feature multiple grooves around the circumference in order to accommodate a multiple-belt drive. This type of drive distributes torque across several belts and provides a mechanical redundancy.

V belt pulley specifications:

1) European standard:
A) V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC; Up to 10 grooves
B) Adjustable speed V-belt pulleys and variable speed pulleys
C) Flat belt pulleys and conveyor belt pulleys
2) American standard:
A) Sheaves for taper bushings: 3V, 5V, 8V
B) Sheaves for QD bushings: 3V, 5V, 8V
C) Sheaves for split taper bushings: 3V, 5V, 8V
D) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH, 2BK, 2BKH, 3BK
E) Adjustable sheaves: Poly V-pulley, multi-pitch H, L, J, K and M
3) Bore: Pilot bore, finished bore, taper bore, bore for QD bushing
4) Surface finish: Paint, phosphating, zinc plated
5) Material: Cast iron, ductile iron, nylon, aluminum
6) Made according to drawings and/or samples, OEM inquiries welcomed

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